<template>
    <div class>
        <!--Hey! This is the original version
        of Simple CSS Waves-->
        <div class="header">
            <!--Content before waves-->
            <div class="inner-header flex">
                 <img alt="Vue logo" src="../assets/logo.png" class="logo">
                <h1>electron-vuecli3</h1>
            </div>

            <!--Waves Container-->
            <div>
                <svg
                    class="waves"
                    preserveAspectRatio="none"
                    shape-rendering="auto"
                    viewBox="0 24 150 28"
                    xmlns="http://www.w3.org/2000/svg"
                    xmlns:xlink="http://www.w3.org/1999/xlink"
                >
                    <defs>
                        <path
                            d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z"
                            id="gentle-wave"
                        />
                    </defs>
                    <g class="parallax">
                        <use fill="rgba(255,255,255,0.7" x="48" xlink:href="#gentle-wave" y="0" />
                        <use fill="rgba(255,255,255,0.5)" x="48" xlink:href="#gentle-wave" y="3" />
                        <use fill="rgba(255,255,255,0.3)" x="48" xlink:href="#gentle-wave" y="5" />
                        <use fill="#fff" x="48" xlink:href="#gentle-wave" y="7" />
                    </g>
                </svg>
            </div>
            <!--Waves end-->
        </div>
        <!--Header ends-->

        <!--Content starts-->
        <div class="content flex">
            <p>南北</p>
        </div>
    </div>
</template>
<script>

export default {
    components: {
    },
    data() {
        return {
           
        }
    },
    created() {
    },
    mounted() {
        
    },
    computed: {
    },
    methods: {
       

    },
}
</script>
<style scoped >
@import url(//fonts.googleapis.com/css?family=Lato:300:400);

body {
    margin: 0;
}

h1 {
    font-family: 'Lato', sans-serif;
    font-weight: 300;
    letter-spacing: 2px;
    font-size: 48px;
}
p {
    font-family: 'Lato', sans-serif;
    letter-spacing: 1px;
    font-size: 14px;
    color: #333333;
}

.header {
    position: relative;
    text-align: center;
    background: linear-gradient(
        60deg,
        rgba(84, 58, 183, 1) 0%,
        rgba(0, 172, 193, 1) 100%
    );
    color: white;
}
.logo {
    width: 80px;
    height: 80px;
    fill: white;
    padding-right: 15px;
    display: inline-block;
    vertical-align: middle;
}

.inner-header {
    height: 65vh;
    width: 100%;
    margin: 0;
    padding: 0;
}

.flex {
    /*Flexbox for containers*/
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.waves {
    position: relative;
    width: 100%;
    height: 15vh;
    margin-bottom: -7px; /*Fix for safari gap*/
    min-height: 100px;
    max-height: 150px;
}

.content {
    position: relative;
    height: 20vh;
    text-align: center;
    background-color: white;
}

/* Animation */

.parallax > use {
    animation: move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
}
.parallax > use:nth-child(1) {
    animation-delay: -2s;
    animation-duration: 7s;
}
.parallax > use:nth-child(2) {
    animation-delay: -3s;
    animation-duration: 10s;
}
.parallax > use:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 13s;
}
.parallax > use:nth-child(4) {
    animation-delay: -5s;
    animation-duration: 20s;
}
@keyframes move-forever {
    0% {
        transform: translate3d(-90px, 0, 0);
    }
    100% {
        transform: translate3d(85px, 0, 0);
    }
}
/*Shrinking for mobile*/
@media (max-width: 768px) {
    .waves {
        height: 40px;
        min-height: 40px;
    }
    .content {
        height: 30vh;
    }
    h1 {
        font-size: 24px;
    }
}
</style>